package com.dao.entity;

public class Book
{
    private long book_id;// 图书ID

    private String book_name;// 图书名称

    private int book_number;// 馆藏数量

    public long getBook_id()
    {
        return book_id;
    }

    public void setBook_id(long book_id)
    {
        this.book_id = book_id;
    }

    public String getBook_name()
    {
        return book_name;
    }

    public void setBook_name(String book_name)
    {
        this.book_name = book_name;
    }

    public int getBook_number()
    {
        return book_number;
    }

    public void setBook_number(int book_number)
    {
        this.book_number = book_number;
    }

    @Override
    public String toString()
    {
        StringBuilder builder = new StringBuilder();
        builder.append("Book [book_id=");
        builder.append(book_id);
        builder.append(", book_name=");
        builder.append(book_name);
        builder.append(", book_number=");
        builder.append(book_number);
        builder.append("]");
        return builder.toString();
    }

    
}
